Based on the multivariable random drilling model, the multi objective reliability optimization of deep well drilling parameters is presented.
在多元随机钻井模式理论的基础上，提出了深井钻井参数多目标可靠性优化方法。
Taken account of the influence of stochasticness and fuzziness, multi objective reliability fuzzy optimization model of DH106 dynamic box is established.
考虑随机性、模糊性的影响，建立了DH106动力箱的多目标可靠性模糊优化模型。
Taking account of the influences of randomness and fuzziness, multi objective reliability fuzzy optimization model of DH106 dynamic box is established, and it is solved by the above mentioned method.
考虑随机性、模糊性的影响，建立了DH106动力箱的多目标可靠性模糊优化模型，并运用此优化方法，进行了DH106动力箱的可靠性模糊优化设计。
Taking account of the influences of randomness and fuzziness, multi objective reliability fuzzy optimization model of DH106 dynamic box is established, and it is solved by the above mentioned method.
考虑随机性、模糊性的影响，建立了DH106动力箱的多目标可靠性模糊优化模型，并运用此优化方法，进行了DH106动力箱的可靠性模糊优化设计。
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